Java lambdas tutorials and videos

Functional Programming in Java with Lambda

java-tv.com — Mon, 13 Jan 2020 15:34:10 +0000

Functional programming is a programming style that treats computation as the evaluation of mathematical functions and avoids changing-state and mutable data. It is a declarative programming paradigm in that programming is done with expressions or declarations instead of statements. For years, the conventional wisdom around attempting pure functional programming in …

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Lazy Java

java-tv.com — Mon, 12 Mar 2018 20:29:55 +0000

The purpose of this talk is to illustratie why and how implementing laziness in Java with practical examples delivered with both slides and live coding sessions. Like all imperative programming languages Java is, with some minor but notable exceptions, an eagerly evaluated programming language. Nevertheless the introduction of lambdas in …

The post Lazy Java first appeared on Java Software Development Tutorials and Videos.

Ask the Java Architects

java-tv.com — Wed, 10 Aug 2016 16:13:57 +0000

This video is a Q&A session with Brian Goetz who is the Java Language Architect at Oracle. He was specification lead for JSR 335 (Lambda Expressions for the Java Language.) He is the author of the best-selling book “Java Concurrency in Practice” and is a frequent presenter at major industry …

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Beyond Java Streams Basics

java-tv.com — Tue, 26 Apr 2016 16:33:11 +0000

Lambda expressions and the streams API add a more functional style of programming to Java; something developers have not really had in the past. The session starts with a short summary of the key features of both Lambda expressions and streams before moving on to some real world examples of …

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Reactive Java EE

java-tv.com — Mon, 11 Apr 2016 14:40:02 +0000

As the software development industry matures there is an increasing demand for high-throughput, low-latency systems heavily utilizing event-driven programming and asynchronous processing. This trend is rapidly converging on the somewhat well established but so-far not well understood term “Reactive”. This session explores how Java EE as a whole aligns with …

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Understanding Functional Interfaces and Writing Mixins in Java

java-tv.com — Thu, 03 Mar 2016 14:56:52 +0000

Java 8 was launched in March 2014 with great fanfare. The new lambda syntax allows us to have a more succinct coding style and get rid of a lot of boilerplate code. However, there is also confusion. Even the “State of the Lambdas” paper starts by comparing lambdas to ActionListener. …

The post Understanding Functional Interfaces and Writing Mixins in Java first appeared on Java Software Development Tutorials and Videos.

Low Latency in Java 8

java-tv.com — Thu, 17 Sep 2015 15:25:40 +0000

How do Java 8’s new features, Lambdas and Optional in particular, perform? Do they create garbage and is there anything you can do about it? This talk discusses new features in Java 8 that can be used in Low Latency coding and which old features have been optimized. Video producer: …

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Fun with Lambdas

java-tv.com — Wed, 19 Aug 2015 15:04:47 +0000

You’ve probably heard about the lambda calculus, building up our computing structures from just the treasured lambda. But how much have you played with it? In this talk, armed only with Vim and the CLI, we’ll explore some interesting topics in building up our world with just the lambda and …

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Back to the Future with Java 8

java-tv.com — Thu, 09 Apr 2015 14:16:04 +0000

Lambda expressions, Date and Time API and Nashorn are the three most talked about new features in Java SE 8. However, there are literally hundreds more functionality updates and usability improvements that all serious Java developers should know about. This talk highlights the top new features and improvements you should …

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Java 8 Language Capabilities

java-tv.com — Mon, 09 Mar 2015 15:51:37 +0000

There is a good amount of excitement about the version 8 of Java. The big evolution of course is the lambda expressions. This presentation dives into the language features in Java 8, takes a look at some of their nuances, and looks at ways to put them to good use. …

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